JP2015186795A - Centrifugal machine and temperature control mechanism - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a centrifugal machine which controls temperature of at least one of a processed material and a storage container for storing the processed material.SOLUTION: A centrifugal machine 1 includes: a revolution body 20 which rotates around a revolution axis line L1; an autorotation body 30 which holds a storage container 40 for storing a processed material M, is held by the revolution body 20, and rotates around an autorotation axis line L2; a driving part 50 which rotates the revolution body 20 and the autorotation body 30; a partition body 60 which partitions a space including a rotation region of the revolution body 20 and controls temperature of the space; and a heat transfer member 70 which is provided in the revolution body 20 and moves a facing surface 74 facing the partition body 60 close to the partition body 60 in a range that enables rotation of the revolution body 20 thereby transferring heat from the partition body 60 and controlling temperature of at least one of the storage container 40 and the processed material M.

Description

  The present invention relates to a centrifuge for processing by rotating a material to be processed while revolving, and a temperature control mechanism applied to the centrifuge.

  2. Description of the Related Art There is known a centrifuge (rotation and revolution type centrifuge) that processes a material to be processed stored in the storage container by rotating the storage container while revolving. For example, as disclosed in Patent Document 1, this centrifuge is used as a stirring and defoaming apparatus that simultaneously performs a stirring process and a defoaming process on a material to be processed. The centrifuge is used as a ball mill for pulverizing the material to be processed (see Patent Document 2), an emulsifier for emulsifying the material to be processed (see Patent Document 3), or the like.

Japanese Patent No. 4084493 Japanese Patent Laid-Open No. 2002-143706 JP 2010-194470 A

  Here, in a centrifuge, a material to be processed and a storage container that stores the material to be processed may be damaged by a temperature rise based on heat generated by processing the material to be processed. On the other hand, depending on the material to be processed, heating may be required.

  This invention is made | formed in view of the said situation, Comprising: It aims at providing the centrifuge which can temperature-control at least one of the to-be-processed material and the storage container which stores a to-be-processed material. In addition, an object of the present invention is to provide a temperature control mechanism applied to a centrifuge.

  One embodiment of the present invention is capable of holding a revolution body that can rotate around a revolution axis and a storage container that stores a material to be treated, and can be held around the revolution body and rotated around a rotation axis. There is provided a centrifuge including a rotating body, and a driving unit that rotates the revolving body and the rotating body. This centrifuge defines a space including a rotation region of the revolution body, and also includes a temperature-controllable partition body. Furthermore, this centrifuge is provided in the revolution body, and within the range in which the revolution body can be rotated, the opposing surface that faces the division body is brought close to the division body, thereby removing the centrifuge body from the division body. There is also provided a heat transfer member capable of controlling the temperature of at least one of the storage container and the material to be processed by transferring heat.

  In this centrifuge, the temperature of the partition body can be adjusted, and the facing surface of the heat transfer member provided on the revolving body that faces the partition body is close to the partition body. Thereby, in this centrifuge, the influence of the air etc. which exist between the opposing surface of a heat-transfer member and a division body is reduced, and it can transfer heat efficiently from a division body to a heat-transfer member. Therefore, in this centrifuge, heat can be efficiently transferred sequentially from the partition body to the heat transfer member, the revolution body, the rotation body, and the storage container. For this reason, in the present centrifuge, the material to be processed can be processed while enabling efficient temperature control such as efficient heating and cooling of at least one of the storage container and the material to be processed.

  In this centrifuge, the heat transfer member may include a disk-shaped main body.

  The centrifuge may include a flange portion that protrudes annularly in the vertical direction from at least one outer edge portion of the front surface and the back surface of the main body portion.

  Another embodiment of the present invention is capable of holding a revolution body that can rotate around a revolution axis and a storage container that stores a material to be processed, and can be held around the revolution body and can rotate around a rotation axis. Provided is a temperature control mechanism that is applied to a centrifuge provided with a driving unit that rotates the rotating body, the revolution body, and the rotating body. This temperature control mechanism defines a space including a rotation region of the revolution body and includes a temperature-controllable partition body. In addition, the temperature control mechanism is provided in the revolving body, and within a range in which the revolving body can be rotated, a facing surface facing the partitioning body is brought close to the partitioning body, thereby the partitioning body. And a heat transfer member that can control the temperature of at least one of the storage container and the material to be processed.

  In this temperature control mechanism, the temperature of the partition body can be controlled, and the facing surface of the heat transfer member provided in the revolving body that faces the partition body is close to the partition body. Thereby, in this temperature control mechanism, the influence of the air etc. which exist between the opposing surface of a heat-transfer member and a division body is reduced, and it can transfer heat from a division body to a heat-transfer member efficiently. Therefore, by applying this temperature control mechanism to the centrifuge, heat can be efficiently transferred sequentially from the partition body to the heat transfer member, the revolution body, the rotation body, and the storage container. Thereby, in this temperature control mechanism, in the applied centrifuge, temperature control such as efficient heating and cooling of at least one of the storage container and the material to be processed can be realized.

  ADVANTAGE OF THE INVENTION According to this invention, the temperature control mechanism applied to the centrifuge which can temperature-control at least one of the to-be-processed material and the storage container which stores a to-be-processed material, and a centrifuge can be provided.

The schematic sectional drawing of the centrifuge which concerns on this Embodiment. The principal part schematic plan view which shows the state which took the cover off. The block diagram explaining a control mechanism. The schematic sectional drawing of the centrifuge which concerns on a modification.

  Embodiments to which the present invention is applied will be described below with reference to the drawings. However, the present invention is not limited to the following embodiments. That is, all the configurations described in the following embodiments are not necessarily essential to the present invention. Further, the present invention includes those in which the following contents are freely combined and those in which changes are made without departing from the gist of the present invention.

(1) Configuration of Centrifuge 1 Hereinafter, the configuration of the centrifuge 1 according to the present embodiment will be described with reference to the drawings. As shown in FIGS. 1 to 3, the centrifuge 1 includes a rotating shaft 10, a revolution body 20 fixed to the rotation shaft 10, a rotation body 30 attached to the revolution body 20, and a storage that rotates together with the rotation body 30. The container 40 and the drive part 50 which rotates the revolution body 20 and the autorotation body 30 are provided.

  Further, the centrifuge 1 includes a partition body 60 that can control the temperature by partitioning the space in which the revolution body 20 rotates, a heat transfer member 70 that is provided in the revolution body 20 and brings the facing surface 74 close to the partition body 60, And a temperature controller 80 that controls the temperature of the partition body 60. Furthermore, the centrifuge 1 includes a control mechanism 90 that controls its operation.

  The centrifuge 1 includes a support substrate 100 that supports the partition body 60 and the like, and a housing 110 that stores the above-described components including the support substrate 100. Furthermore, the centrifuge 1 may be provided with an anti-vibration means (not shown) configured by an anti-vibration wire, an anti-vibration spring, and the like for supporting the support substrate 100 and preventing its vibration. The centrifuge 1 processes the material to be processed M stored in the storage container 40. More specifically, the centrifuge 1 rotates the storage container 40 while revolving, thereby stirring and removing the material to be processed M. It is to foam, pulverize, emulsify, etc.

  As shown in FIG. 1, the rotating shaft 10 is configured to be rotatable about a revolution axis L <b> 1 that is a virtual straight line. In addition, you may comprise the rotating shaft 10 so that it may rotate centering on the revolution axis L1 extended perpendicularly so that it may show in figure. However, the rotating shaft 10 is not limited to this, and may be configured to rotate around the revolution axis L1 extending horizontally, for example.

  As shown in FIG. 1, the revolution body 20 is fixed to the rotation shaft 10 and rotates around the revolution axis L <b> 1 together with the rotation shaft 10. The revolution body 20 includes a first arm 22 and a second arm 24 for attaching a rotation body 30 that extends in one direction and the other direction and bends in the middle. The revolution body 20 includes a side plate 26 attached to the side surfaces of the first arm 22 and the second arm 24 so as to connect the first arm 22 and the second arm 24. As a modification, the second arm 24 may be configured to include a balance weight (not shown) instead of the autorotation body 30.

  As shown in FIG. 1, the rotating body 30 includes a rotating body main body 32 that has a bottomed shape and is hollow and has an open end, and a rotating shaft 34 that is attached to the bottom of the rotating body main body 32. In addition, the rotating body 30 is attached to the first arm 22 and the second arm 24 of the revolving body 20 with the rotating shaft 34 via a bearing. At this time, the rotating body 30 is rotatably attached to a position separated from the revolution axis L1 by a bent portion of the first arm 22 or the second arm 24. Thereby, the autorotation body 30 revolves around the revolution axis L <b> 1 as the revolution body 20 rotates. In addition, the rotating body 30 can rotate around the rotation axis L <b> 2 that is a virtual straight line passing through the revolution body 20.

  The rotation body 30 is attached to a position separated from the revolution axis L1 by a predetermined distance via a bent portion of the first arm 22 or the second arm 24, so that the rotation axis L2 that is the center of rotation is the revolution axis. It crosses diagonally at a predetermined angle with respect to L1. This angle is not limited, but may be 45 degrees as shown, for example. As a modification, the rotating body 30 is configured such that the rotation axis L2 that is the center of rotation does not intersect the revolution axis L1 by not providing bent portions in the first arm 22 and the second arm 24. It is also assumed.

  As shown in FIG. 1, the storage container 40 is formed in a cylindrical shape having a bottom portion, a main body portion 42 that can store the material M to be processed, and a lid portion 44 that seals an opened portion of the main body portion 42. Is provided.

  The main body 42 is made of a material such as resin, metal, glass, zirconia. The main body 42 is attached to the rotating body main body 32 by being inserted into the rotating body main body 32 of the rotating body 30 from the bottom side. Thereby, the main-body part 42 is comprised so that it can revolve around the revolution axis L1 with the autorotation body main body 32, and can autorotate around the rotation axis L2.

  Further, when the main body 42 is mounted on the rotating body main body 32, the central axis that is a virtual straight line passing through the center of the main body 42 is arranged so as to overlap the rotating axis L2.

  The main body 42 may be provided with a well-known fixing mechanism (not shown) or the like for fixing to the autorotation body 32 so that the main body 42 can rotate with the autorotation body 32 more reliably. As a modification, it is also assumed that the main body 42 is arranged so that the center axis of the main body 42 and the rotation axis L2 do not overlap when the main body 42 is mounted.

  The lid portion 44 is attached to the opened portion of the main body portion 42 and includes an inner lid and an outer lid. The outer lid is attached to the main body 42 after the inner lid is attached to the opened portion of the main body 42. For example, the outer lid is attached by screwing with the main body 42.

  The drive unit 50 rotates the revolution body 20 and the rotation body 30 to rotate the storage container 40 around the rotation axis L2 while revolving around the revolution axis L1. As shown in FIG. 1, the drive unit 50 includes a motor 51, a pulley 52, a pulley 53, a belt 54, and a rotation force applying mechanism 55.

  The motor 51 is fixed to the support substrate 100. The motor 51 applies a rotational force to the rotary shaft 10 by using a pulley 52 fixed to the rotary shaft, a pulley 53 fixed to the rotary shaft 10, and a belt 54 wound around the pulley 52 and the pulley 53. Then, the revolution body 20 is rotated. Thereby, the motor 51 revolves the storage container 40 around the revolution axis L1.

  The rotation force applying mechanism 55 includes a rotation gear 56 fixed to the rotation shaft 34 of the rotation body 30, a rotation force applying gear 57 fixed to the support substrate 100 so as to be concentric with the rotation shaft 10, a rotation gear 56, And a rotation power transmission gear 58 that transmits power between the rotation force application gears 57. The rotation power transmission gear 58 is rotatably attached to the revolution body 20 via a bearing, and a first gear that meshes with the rotation gear 56 and a second gear that meshes with the rotation force applying gear 57 are fixed. Composed.

  By having the above-described configuration, the rotation force applying mechanism 55 associates the rotation angular speeds of the rotation gear 56 and the rotation force applying gear 57 with the rotation power transmission gear 58, and therefore the rotation gear 56 and the rotation force applying gear 57. Shows the same behavior as the planetary gear mechanism. Accordingly, the rotation force applying mechanism 55 rotates the rotation gear 56 at a rotation speed corresponding to the rotation speed at which the revolution body 20 rotates by the motor 51. Thereby, the rotation force provision mechanism 55 rotates the storage container 40 around the rotation axis L2.

  As shown in FIG. 1, the partition body 60 is bottomed and hollow, and includes a container part 61 that opens to one end side, and a lid part 62 that is attached to the opening part of the container part 61 so as to be openable and closable. The partition body 60 partitions a space including a region where the revolving body 20 rotates. By opening the lid 62, the rotation body main body 32 of the rotation body 30 is exposed, and the storage container 40 is moved to the rotation body main body. 32 is detachable.

  As shown in FIGS. 1 and 2, the container unit 61 includes a wall body 63 and a tube body 64 through which a heat medium such as water and oil (hereinafter simply referred to as “heat medium”) flows.

The wall 63 includes a material having a high heat insulating property. For example, the wall 63 can be configured by covering the outside of a bottomed member made of metal or the like with a heat insulating material.
The tubular body 64 is wound on the side wall inner wall side of the wall body 63 so as to be separated from the wall body 63. The separation distance B of the pipe body 64 with respect to the wall body 63 is a length that can reduce heat transfer between them via air or the like, and the separation distance between the pipe body 64 and the facing surface 74 of the heat transfer member 70. Usually longer than A. A specific value of the separation distance B can be determined based on simulations and experiments.

In addition, since the pipe body 64 mainly transfers heat to the heat transfer member 70, the pipe body 64 is provided in a portion corresponding to the heat transfer member 70 as illustrated. However, as a modification, it is also assumed that the pipe body 64 is provided in the entire region on the side wall inner wall side of the wall body 63. Further, it is assumed that the pipe body 64 is also provided on the inner wall side of the bottom surface portion of the wall body 63.
The lid 62 is configured to include a material having high heat insulating properties, like the wall 63.

  As shown in FIGS. 1 and 2, the heat transfer member 70 is configured by a disk-shaped main body 72, and performs heat transfer from the temperature-controlled container 61 to the revolution body 20. Therefore, the main body 72 is made of a material having high thermal conductivity such as metal (for example, aluminum) and is fixed to the revolution body 20. Various attachment positions of the main body 72 with respect to the revolution body 20 are conceivable. For example, as shown in the figure, the side plate 26 of the revolution body 20 may be used. Thus, when attaching the main-body part 72, the through-hole as shown in the figure is provided in the said main-body part 72 so that it may not interfere with the autorotation body 30. FIG.

  Here, the container portion 61 of the main body portion 72 (specifically, the tube body 64 is referred to. Hereinafter, the description of the container portion 61 with the same meaning as this will specifically refer to the tube body 64). ) Is opposed to the container portion 61. That is, the distance A between the facing surface 74 and the container portion 61 is preferably as narrow as possible in order to efficiently transfer heat from the container portion 61 to the main body portion 72.

  On the other hand, if the separation distance A between the facing surface 74 and the container part 61 is too small, there is a possibility that the main body part 72 comes into contact with the container part 61 during the rotation of the revolution body 20. Therefore, the separation distance A between the facing surface 74 and the container portion 61 is made as narrow as possible on the condition that the facing surface 74 does not contact the container portion 61 during rotation about the revolution axis L1 of the revolving body 20. . The specific separation distance A between the facing surface 74 and the container portion 61 can be determined based on simulations, experiments, and the like.

  The temperature controller 80 (FIG. 3) includes a temperature control unit (not shown) that adjusts the temperature of the heat medium, and a pump (not shown) that circulates the heat medium adjusted by the temperature control unit into the pipe body 64 of the partition body 60. And a heat medium is caused to flow through the pipe body 64. The temperature controller 80 can freely adjust the temperature of the thermal fluid within a predetermined range.

  As shown in FIG. 3, the control mechanism 90 includes a microprocessor (CPU 91), a drive control unit 92 that controls the operation of the drive unit 50, and a temperature controller control unit 93 that controls the operation of the temperature controller 80. Prepare.

  The CPU 91 includes a detection unit 94 that detects temperature information and the like of the material M to be processed, and an operation unit 95 that is used when the user operates the centrifuge 1. Connected via interface unit. Further, the CPU 91 has a similar configuration and a rotation sensor 96 that detects at least one of the rotational speeds of the revolution body 20 and the rotation body 30 and a display unit 97 that displays the state of the centrifuge 1 and the like for the user. And are connected.

  The CPU 91 instructs the drive control unit 92 and the temperature controller control unit 93 based on the operating conditions of the centrifuge 1 input from the user via the operation unit 95, information from the detection unit 94, the rotation sensor 96, and the like. In addition, information indicating the state of the centrifuge 1 is displayed on the display unit 97 for the user. The CPU 91 may include a storage unit (not shown) and store temperature information of the material M to be processed by the detection unit 94, preset operating conditions of the centrifuge 1, and the like.

  The drive control unit 92 controls the operation of the drive unit 50 based on an instruction from the CPU 91. For example, when an induction motor is adopted as the motor 51, the drive control unit 92 supplies the motor 51 with AC power whose frequency is determined so that the rotation speed of the revolution body 20 instructed by the CPU 91 can be realized. The temperature controller control unit 93 controls the set temperature of the temperature controller of the temperature controller 80 and the operation of the pump based on an instruction from the CPU 91.

(2) Material to be processed M
The material to be treated M applicable to the present embodiment is not particularly limited as long as it behaves as a fluid, and its composition and use are not particularly limited. As the material to be processed M, a material including only a fluid component (resin or the like), a material including a granular component (powder component) in addition to the fluid component, or the like can be applied. Examples of the material M to be processed include an adhesive, a sealant, a liquid crystal material, a mixed material including LED phosphor and resin, solder paste, dental impression material, dental cement (such as a hole filling agent), and liquid medicine. Various materials can be applied. Further, as the material to be processed M, a granular (powdered) material and a medium for pulverizing the material (for example, zirconia balls) can be applied. Alternatively, it is possible to apply a fluid to be emulsified as the material to be processed M.

(3) Processing Method for Material to be Processed M A processing method for the material to be processed M in the centrifuge 1 will be described.
First, in the centrifuge 1, the lid 62 is appropriately opened and closed by the user, and the storage container 40 storing the material to be processed M is mounted on the rotating body main body 32 of the rotating body 30.

  Subsequently, in the centrifuge 1, the operation of the centrifuge 1 is started based on the operating conditions set by the user input through the operation unit 95 or the like. That is, the CPU 91 gives an instruction based on the operation condition to the drive control unit 92 and the temperature controller control unit 93.

  The drive control unit 92 controls the motor 51 of the drive unit 50 in order to realize the rotational speed of the revolution body 20 instructed by the CPU 91. Thereby, since the storage container 40 revolves around the rotation axis L2 while revolving around the revolution axis L1, the material M is processed.

  Based on an instruction from the CPU 91, the temperature controller control unit 93 controls the set temperature of the temperature controller of the temperature controller 80 and the operation of the pump in order to adjust the temperature of the material to be processed M. Thereby, since the temperature-controlled heat medium flows in the pipe body 64 of the partition body 60, the inside of the partition body 60 is temperature-controlled, and as a result, the storage container 40 and the storage container 40 hold it. The material M to be processed is temperature-controlled.

Subsequently, in the centrifuge 1, after a predetermined time has elapsed, the CPU 91 instructs the drive control unit 92 and the temperature controller control unit 93 to stop the drive unit 50 and the temperature controller 80.
Thus, the processing of the material to be processed M by the centrifuge 1 is completed.

(4) Operational Effects Hereinafter, the operational effects exhibited by the centrifuge 1 in the present embodiment will be described.

  In the centrifuge 1, the container portion 61 of the partition body 60 is configured by a wall body 63 and a tube body 64. Since the heat medium whose temperature is controlled by the temperature controller 80 flows through the pipe body 64, the inside of the partition body 60 is temperature-controlled. In the centrifuge 1, the entire circumference of the opposing surface 74 of the main body 72 of the heat transfer member 70 fixed to the revolution body 20 is as close as possible to the container 61. As a result, the centrifuge 1 can efficiently transfer heat from the container part 61 to the heat transfer member 70 by reducing the influence of air or the like existing between the container part 61 and the facing surface 74.

  Here, the heat transfer member 70 is made of a material such as a metal having higher thermal conductivity than air. Therefore, in the centrifuge 1, heat can be transferred from the container portion 61 to the revolution body 20 more efficiently than in the case where the heat transfer member 70 is not provided. And in the centrifuge 1, the revolution body 20 and the autorotation body 30 are also comprised with materials, such as a metal whose heat conductivity is higher than air. Therefore, in the centrifuge 1, heat can be efficiently transferred from the container portion 61 to the heat transfer member 70, the revolution body 20, the rotation body 30, and the storage container 40 in order. Further, in the centrifuge 1, heat transfer from the heat transfer member 70 to the rotation body 30 is also possible because the heat transfer member 70 is close to the rotation body 30. Based on the above, in the centrifuge 1, the material to be processed M is processed while enabling temperature control such as efficient heating and cooling of the storage container 40 and the material to be processed M held in the storage container 40. be able to.

  Moreover, in the centrifuge 1, in the division body 60, the cover part 62 and the wall body 63 are comprised including the material with high heat insulation. Furthermore, in the centrifuge 1, the separation distance B between the wall body 63 and the pipe body 64 is set so that the separation distance B between them is between the facing surface 74 and the container portion 61 (tube body 64). It is configured to be longer than the separation distance A. As a result, in the centrifuge 1, thermal loss through the lid 62 and the wall 63 can be reduced. Therefore, in the centrifuge 1, heat is more efficiently transferred from the container portion 61 to the heat transfer member 70, and as a result, the storage container 40 and the more efficient temperature of the material M to be processed held in the storage container 40. It is possible to process the material to be processed M while making adjustment possible.

  In the centrifuge 1, the main body 72 of the heat transfer member 70 is formed in a disc shape. Thereby, in the centrifuge 1, the balance performance at the time of operation | movement improves and it can also improve silence.

(5-1) Modification 1
As a modification, in the centrifuge 1, it is assumed that the container part 61 is configured such that the tube body 64 is wound around the outer peripheral side of the side surface part of the wall body 63. In this case, the tube body 64 is wound so as to contact the wall body 63 so that the influence of air or the like can be reduced. Further, the wall body 63 is made of a material having high thermal conductivity such as metal so that the temperature of the inside of the partition body 60 is appropriately controlled. Furthermore, in order to avoid thermal loss, the outer surface of the container portion 61 is configured to be covered with a heat insulating material.

  In the centrifuge 1 configured as described above, the entire circumference of the facing surface 74 of the main body 72 of the heat transfer member 70 is as close as possible to the container 61 (specifically, the wall 63). Is done.

(5-2) Modification 2
The centrifuge 201 according to this modification is different from the centrifuge 1 only in that the heat transfer member 70 is changed to a heat transfer member 270 as shown in FIG. Therefore, other configurations are denoted by the same reference numerals as those of the centrifuge 1 and description thereof is omitted.

  As shown in FIG. 4, the heat transfer member 270 includes a disk-shaped main body portion 272 and a flange portion 274 that protrudes annularly in the vertical direction from the outer edge portions of the front surface and the back surface of the main body portion 272. . The heat transfer member 270 performs heat transfer from the container portion 61 to the revolution body 20. Therefore, the heat transfer member 270 is made of a material having high heat conductivity such as metal (for example, aluminum) and is fixed to the revolution body 20.

  Here, the container part 61 of the main body part 272 and the collar part 274 (specifically, the pipe body 64. Hereinafter, the description of the container part 61 for the same purpose as this will specifically refer to the pipe body 64. The facing surface 276 facing the container portion 61 is close to the container portion 61. That is, the separation distance A between the facing surface 276 and the container portion 61 is as narrow as possible on the condition that the heat transfer member 270 does not contact the container portion 61 during the rotation about the revolution axis L1 of the revolution body 20. To do.

  In the centrifuge 201 configured as described above, the heat transfer member 270 receives heat transfer from the container portion 61 in a wider area than the heat transfer member 70. Thereby, in the centrifuge 201, the heat transfer from the container part 61 to the heat transfer member 270 can be made more efficient. Therefore, the centrifuge 201 performs processing of the material to be processed M while enabling temperature control such as more efficient heating and cooling of the storage container 40 and the material to be processed M held in the storage container 40. Can do.

  The flange portion 274 of the heat transfer member 270 may protrude from either the front surface or the back surface of the main body portion 272.

(5-3) Modification 3
As another modification, the centrifuge 201 may configure the lid portion 62 of the partition body 60 with a wall body 63 and a tube body 64 in the same manner as the container portion 61 described above. Thereby, the lid 62 can be controlled in temperature such as cooling and heating.

  In this case, the lid portion 274 (specifically, the tube body 64 of the flange portion 274 of the heat transfer member 270. Hereinafter, the description of the lid portion 62 for the same purpose will be specifically described. 64.), the facing surface is close to the lid 62. That is, the separation distance between the facing surface and the lid 62 is made as narrow as possible on the condition that the heat transfer member 270 does not contact the lid 62 during rotation about the revolution axis L <b> 1 of the revolution body 20.

DESCRIPTION OF SYMBOLS 1 ... Centrifuge, 10 ... Rotating shaft, 20 ... Revolving body, 22 ... 1st arm, 24 ... 2nd arm, 26 ... Side plate, 30 ... Rotating body, 32 ... Rotating body, 34 ... Rotating shaft, 40 ... Storing Container, 42 ... Main body, 44 ... Lid, 50 ... Drive, 51 ... Motor, 52 ... Pulley, 53 ... Pulley, 54 ... Belt, 55 ... Rotating force applying mechanism, 56 ... Rotating gear, 57 ... Rotating force applying Gears 58: Rotational power transmission gear 60: Partition body 61 ... Container part 62 ... Lid part 63 ... Wall body 64 ... Tube body 70 ... Heat transfer member 72 ... Body part 74 ... Opposite surface DESCRIPTION OF SYMBOLS 80 ... Temperature controller, 90 ... Control mechanism, 91 ... CPU, 92 ... Drive control part, 93 ... Temperature controller control part, 94 ... Detection part, 95 ... Operation part, 96 ... Rotation sensor, 97 ... Display part, 100 ... Support substrate, 110 ... Case DESCRIPTION OF SYMBOLS 201 ... Centrifuge, 270 ... Heat transfer member, 272 ... Main body part, 274 ... Gutter part, 276 ... Opposite surface, A ... Separation distance, B ... Separation distance, L1 ... Revolving axis, L2 ... Spinning axis, M ... Processed material

Claims (4)

A revolution body rotatable around the revolution axis,
A rotating body capable of holding a storage container for storing the material to be treated, held by the revolving body, and rotatable about a rotation axis;
A drive unit for rotating the revolution body and the rotation body;
Partitioning a space including a rotation region of the revolution body, and a temperature-controllable partition body;
Provided in the revolution body, within a range that enables rotation of the revolution body, by bringing a facing surface facing the partition body close to the partition body, heat is transferred from the partition body, and the storage container, And a heat transfer member capable of adjusting the temperature of at least one of the materials to be processed,
Centrifuge with. The heat transfer member is
The centrifuge of Claim 1 provided with the main-body part which is disk shape. The heat transfer member is
The centrifuge of Claim 2 provided with the collar part which protrudes cyclically | annularly from the outer edge part of the surface of the said main-body part, and at least one of a back surface. A revolution body that can rotate around a revolution axis, a storage container that stores a material to be processed, and a rotation body that is held by the revolution body and that can rotate around a rotation axis, the revolution body, and the rotation body. A temperature control mechanism applied to a centrifuge having a drive unit that rotates the body,
Partitioning a space including a rotation region of the revolution body, and a temperature-controllable partition body;
Provided in the revolution body, within a range that allows the revolution body to rotate, the opposing surface facing the partition body is brought close to the partition body so that heat is transferred from the partition body and the pre-storage container And a heat transfer member capable of adjusting the temperature of at least one of the materials to be processed,
Temperature control mechanism with.

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